Delta VFD-ED Series, Руководство пользователя

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Ch12 Descriptions of Parameter Settings | VFD-ED
12-68

Torque Offset Setting
Control Mode SVC FOCPG FOCPM Default: 0.0
Settings 0.0–100.0% (motor drive rated torque)
 Sets the torque offset. The motor rated torque is 100%.

High Torque Offset
Control Mode SVC FOCPG FOCPM Default: 30.0
Settings 0.0–100.0% (motor drive rated torque)

Middle Torque Offset
Control Mode SVC FOCPG FOCPM Default: 20.0
Settings 0.0–100.0% (motor drive rated torque)

Low Torque Offset
Control Mode SVC FOCPG FOCPM Default: 10.0
Settings 0.0–100.0% (motor drive rated torque)
 When set to 3, the torque offset sources are Pr.07-21, Pr.07-22 and Pr.07-23 according to the
multi-function input terminal settings (31, 32 or 33). The motor rated torque is 100%.

Forward Motor Torque Limit

Forward Regenerative Torque Limit

Reverse Motor Torque Limit

Reverse Regenerative Torque Limit
Control Mode FOCPG FOCPM Default: 200
Settings 0–300% (rated torque of the motor drive)
 The motor rated torque is 100%. The settings for Pr.07-24–Pr.07-27 compare with Pr.03-00=5, 6, 7, 8. The
minimum of the comparison result is torque limit. The diagram below illustrates the torque limit.
Po sitive
to rque
Nega tive
to rque
speed
06-1 1 current limit
06-1 1 current limit
06-1 1 current limit 06-1 1 current limit
Reverse motor mod e Forward re genera tive mode
Forward mo tor mode
Reverse rege nerative mo de
The level o f torque limit will b e
th e min. va lu e of fo llowing thre e values
1. torq ue limit o f Pr.07-2 4 to Pr.07-26
2. Torque limit of externa l analog termina ls
3. Pr.06-11 curre nt limit
Exte rnal ana lo g terminals
Pr.03-00~02
7: positive to rque limit
10: positive/n egative torqu e limit
9: regen erative torque limit
Exte rnal an alog terminals
P r.03-00 ~02
7: positive torque limit
10: positive /neg ative torque limit
Exte rnal ana lo g terminals
Pr.03-00~03-0 2
8: nega tive to rque limit
10: positive/n egative torqu e limit
Exte rnal an alog terminals
Pr.0 3-00~03-02
8: neg ative torque limit
9: Regen erative torque limit
10: positive /neg ative torque limit
Pr.07-27
Reverse rege nerative
to rque limit
Pr.07-24
Forwa rd moto r
torque limit
Pr.07-25
Forward reg enera tive
torque limit
Pr.07-26
Reverse motor
to rque limit
Quadrant I
Quadrant II
Quadrant III Quadrant IV
speed